Answer: The system of cooperation known as feudalism ended around the 15th century
Explanation:
Probably the invention of Papyrus (paper)
They attacked only at night under the cover of darkness. Their tactic was to engage in small skirmishes in the South Vietnamese countryside where they were familiar with the area. They used guerilla warfare and had their trip wires and pits with sharpened bamboo stakes to demobilize the enemy. After the battle, they escaped back to the jungle.
Answer:
to prevent the Confederacy from trading.
It would also make it more difficult for the South to acquire food to feed its civilian population.
Explanation:
